what is the molar mass of barium hydroxide? (give the answer in g/mol. no spaces)

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Accepted Answer

# Explanation:
## Step1: Determine the formula of barium hydroxide
The formula of barium hydroxide is $Ba(OH)_2$.
## Step2: Find the atomic masses
The atomic mass of $Ba$ is $137.33\space g/mol$, the atomic mass of $O$ is $16.00\space g/mol$, and the atomic mass of $H$ is $1.01\space g/mol$.
## Step3: Calculate the molar mass
$$
\begin{align*}
M&=1\times137.33 + 2\times(16.00 + 1.01)\
&=137.33+2\times17.01\
&=137.33 + 34.02\
&=171.35\space g/mol
\end{align*}
$$

# Answer:
171.35

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QUESTION IMAGE

Question

Explanation:

Step1: Determine the formula of barium hydroxide

Step2: Find the atomic masses

Step3: Calculate the molar mass

Answer: